del contacts.xml
java -cp bin;c:\Progra~1\eclipse\plugins\xstream-1.4.3\lib\xstream-1.4.3.jar;c:\Progra~1\eclipse\plugins\xstream-1.4.3\lib\xstream\xpp3_min-1.1.4c.jar com.example.tests.ContactDataGenerator 3 contacts.xml xml